The unit of trust in a cell is all application servers over all nodes.

计算单元中的信任单位是所有节点上的所有应用服务器。

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A particular unit might fail frequently, but the only consequence apparent at the application level is spooky variations in over-all performance.

特定的单元可能经常发生故障，但是在应用程序级别出现的唯一结果是在整体性能方面的各种怪异变化。

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Migrating those applications to GAE might be costly, because you not only need to identify the issues and create workarounds, but also do quality assurance for the entire application all over again.

将这些应用程序迁移到GAE可能是昂贵的，因为您不仅需要识别问题并创建解决方法，而且还要从头再为整个应用程序做质量保证。

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You should be in alignment with your brand rep on all of this before you submit the application and hand over the thirty-odd-thousand dollar application fee to the franchise organization.

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